Rent Clarified
Washington · Updated April 2026

Washington rent increase laws

Everything renters need to know about Washington's rent-increase rules: caps, notice periods, and how to challenge an unlawful hike.

Statewide cap
10% / year
Notice required
60 days
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How much can rent increase in Washington?

In Washington, most landlords cannot raise rent by more than approximately 10% per year. This cap is set at the state level and applies to most residential rentals, though some exemptions exist (typically newer buildings or owner-occupied properties).

Notice requirements

Washington requires landlords to give at least 60 days written notice before raising rent on a month-to-month tenant. For fixed-term leases, increases generally only take effect at renewal.

Source

Reviewed against RCW §59.18 (HB 1217) as of April 2026.

This page is educational and does not constitute legal advice. For your specific situation, consult a licensed attorney or local tenant rights organization.